| 摘要: |
| 介绍了激光熔覆技术和激光再制造技术的特点。激光熔覆技术是激光再制造技术的基础技术之一，具有结合强度高、热影响区小、热变形小、可控性好等技术特点，以激光熔覆技术为主要技术的多种加工技术同再制造产品相结合形成的激光再制造工程技术是再制造工程技术的重要组成部分，具有优质、高效、节能、节材、环保的基本特点，该技术的兴起和发展为我国重大机械装备和部分进口设备的修复和改造提供了新的技术手段。在我国，激光再制造技术广泛应用于石化、冶金、电力等行业。列举了激光再制造机械设备的典型案例，指出在我国开展重大装备的激光再制造，不仅具有广阔的市场前景，而且具有重大的经济效益和社会效益。 |
| 关键词: 激光再制造 激光熔覆 工程 应用 |
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| The Engineering Application of Laser Remanufacturing Technology |
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CHEN jiang，LIUYu-lan
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Shen Yang Dalu Laser Technology CO., LTD
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| Abstract: |
| The characteristics of laser cladding and laser remanufacturing technology are introduced. Laser cladding technique is one of the basic techniques of laser remanufacturing technology. It has many characteristics such as high bonding intensity, small heat affect zone, small heat deformation, good automation control etc. The combination of many processing techniques, which mainly consists of laser cladding, and remanufacturing products form Laser remanufacturing technology. It is the important part of remanufacturing technologies. It has characteristics of high quality, high efficiency, economized energy sources, economized material and environment protection. The rise and development of this technology offers a new technical means for the repairing and rebuilding of important mechanism equipments made in China and some importing products. In China, laser remanufacturing technology is widely applied to many industries such as petroleum and chemical, metallurgy, electric power etc. Some representative examples of important mechanism equipments processed by laser remanufacturing are illustrated in this paper. Developing laser remanufacturing of important mechanism equipments has wide market in China. Further more it has important economic and societal benefit. |
| Key words: laser remanufacturing laser cladding engineering apply |
